Technical specifications
| Code | Watt | CRI | Flux | Size | Beam | CCT | Cut-out |
|---|---|---|---|---|---|---|---|
| D3-4020 | 28 W | 97 CRI | 3100–3300 lm | Ø150 x H111 mm | 15° 30° 40° 55° | 3000, 4000 K | Ø140 mm |
| D3-4020 | 35 W | 97 CRI | 3900–4200 lm | Ø150 x H111 mm | 15° 30° 40° 55° | 3000, 4000 K | Ø140 mm |
- LED source
- Citizen
- Colour temperature
- 3000, 4000 K
- Beam angles
- 15°, 30°, 40°, 55°
- Control
- Triac, Casambi, DALI, 0–10 V
- Mounting
- Recessed
- IP rating
- IP20
- Certifications
- CE, RoHS, EMC, LVD
Photometry
D3-4020. Polar curve (C0–C180 solid, C90–C270 dashed, cd/klm) and key figures from the same data as the IES and LDT files: calculated from catalogue data, not measured.
- Power
- 35 W
- Luminous flux
- 3,095 lm
- Efficacy
- 88 lm/W
- Peak intensity
- 10,128 cd
- Field angle (10%)
- 54.7°
- At 3 m
- 1,125 lx, Ø1.61 m
- Power
- 35 W
- Luminous flux
- 2,304 lm
- Efficacy
- 66 lm/W
- Peak intensity
- 4,296 cd
- Field angle (10%)
- 72.9°
- At 3 m
- 477 lx, Ø2.18 m
- Power
- 35 W
- Luminous flux
- 4,378 lm
- Efficacy
- 125 lm/W
- Peak intensity
- 4,432 cd
- Field angle (10%)
- 100.2°
- At 3 m
- 492 lx, Ø3.12 m
- Power
- 35 W
- Luminous flux
- 3,900 lm
- Efficacy
- 111 lm/W
- Peak intensity
- 50,426 cd
- Field angle (10%)
- 27.3°
- At 3 m
- 5,603 lx, Ø0.79 m
